Home / 17,267.16-23,828.45-9,713.47

Finding the Fourth Proportional to 17,267.16, 23,828.45 and 9,713.47

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Solution

The fourth proportional to 17,267.16, 23,828.45 and 9,713.47 is: 13,404.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,267.16 : 23,828.45 = 9,713.47 : x
  2. Step 2: Convert to fraction form
    17,267.16/23,828.45 = 9,713.47/x
  3. Step 3: Cross multiply
    17,267.16x = 23,828.45 × 9,713.47
  4. Step 4: Simplify right side
    17,267.16x = 231,456,952.72
  5. Step 5: Solve for x
    x = 231,456,952.72/17,267.16
  6. Step 6: Final answer
    x = 13,404.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.